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The Bank of France sells U.S. dollars ($) at a rate of ($1.40)/(€1) and buys U.S. dollars at a rate of ($1.80)/(€1). At the- of a trip, Sandra exchanged $420 to get €233.33. At the end of the trip, she Is left with €36, so she exchanges the € U.S. dollars. How many U.S. dollars will Sandra recelve in exchange? A) $8 $50.40 C $64.80 (D) $25.71

The Bank of France sells U.S. dollars ($) at a rate of ($1.40)/(€1) and buys U.S. dollars at a rate of ($1.80)/(€1). At the- of a trip, Sandra exchanged $420 to get €233.33. At the end of the trip, she Is left with €36, so she exchanges the € U.S. dollars. How many U.S. dollars will Sandra recelve in exchange? A) $8 $50.40 C $64.80 (D) $25.71

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 7 The Bank of France sells U.S. dollars ($) at a rate of ($1.40)/(€1) and buys U.S. dollars at a rate of ($1.80)/(€1). At the of a trip, Sandra exchanged $420 to get €233.33. At the end of the trip, she is left with €36, so she exchanges the €3 U.S. dollars. How many U.S. dollars will Sandra receive In exchange? $8 B) $50.40 $64.80 $25.71 Question 8 10 Last acer 24 % & 4. #3
Transcribed Image Text:Question 7 The Bank of France sells U.S. dollars ($) at a rate of ($1.40)/(€1) and buys U.S. dollars at a rate of ($1.80)/(€1). At the of a trip, Sandra exchanged $420 to get €233.33. At the end of the trip, she is left with €36, so she exchanges the €3 U.S. dollars. How many U.S. dollars will Sandra receive In exchange? $8 B) $50.40 $64.80 $25.71 Question 8 10 Last acer 24 % & 4. #3
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